{"product_id":"accupro-a-6100111r-micro-drill-bit-1-11-mm-solid-carbide","title":"Accupro A-6100111R Micro Drill Bit 1.11 Mm Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ACCUPRO A-6100111R is a solid carbide micro drill bit designed for precise small-diameter drilling in tight-tolerance applications. Measuring 1.11 mm (0.0437 inches) in diameter with an overall length of 30.00 mm, this bit features a 120-degree drill point angle and a straight-cylindrical shank with a 1.50 mm shank diameter. The bright\/uncoated finish preserves dimensional accuracy and suits applications where coating buildup would compromise hole size. It belongs to the ACCUPRO Miniature Series and is sized for work that standard jobber bits cannot reach. Machinists, toolroom technicians, and precision fabricators rely on this type of bit for micro-drilling tasks in hard and abrasive materials where carbide rigidity is required.\u003c\/p\u003e\n\u003cp\u003eThis micro drill bit is suited for use in CNC machining centers, drill presses, and precision hand-operated spindles where fine-diameter holes are required in materials such as hardened steel, stainless steel, composites, and ceramics. The Miniature Series designation indicates it is built for applications where hole diameters fall well below standard fractional sizes. Typical install scenarios include electronics enclosures, instrument components, medical device tooling, mold work, and other precision manufacturing environments where hole location and diameter tolerance are critical.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide construction delivers rigidity and wear resistance in hard and abrasive materials\u003c\/li\u003e\n  \u003cli\u003e1.11 mm (0.0437 inches) cutting diameter for micro-scale hole applications\u003c\/li\u003e\n  \u003cli\u003e120-degree point angle optimized for standard entry geometry in precision drilling\u003c\/li\u003e\n  \u003cli\u003eBright\/uncoated finish maintains exact dimensional tolerances without coating thickness variability\u003c\/li\u003e\n  \u003cli\u003eSpiral flute, right-hand cutting direction for conventional CNC and manual spindle use\u003c\/li\u003e\n  \u003cli\u003eStraight-cylindrical shank at 1.50 mm diameter for secure chuck or collet retention\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with CNC machining centers, precision drill presses, and spindle setups equipped with collets or chucks capable of holding a 1.50 mm straight-cylindrical shank. Suitable for the ACCUPRO Miniature Series application range.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and use should be performed by qualified machinists or toolroom personnel familiar with micro-drilling operations. Ensure the spindle, collet, and workholding are clean and properly secured before engaging the bit, as runout at this diameter range will cause premature breakage. Do not exceed the recommended feed and speed parameters for the workpiece material and bit diameter. At sub-1.5 mm diameters, manual peck drilling cycles and reduced feed rates are standard practice to prevent bit deflection and fracture.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 1.11 mm (0.0437 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 30.00 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 9.00 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 1.50 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 120 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Bright\/Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Spiral\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpiral Type\u003c\/strong\u003e: Regular\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Standard\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: Miniature\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 1.75 x 2.25 x 0.25 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.25 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23241600\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: ACCUPRO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: A-6100111R\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACCUPRO","offers":[{"title":"Default Title","offer_id":51730452054322,"sku":"A-6100111R","price":200.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/674f4b0bde1ddb4ba06eae836a82701e_994d72bc-ec9a-4070-b9c0-ede730f5987c.jpg?v=1788717691","url":"https:\/\/voomisupply.com\/products\/accupro-a-6100111r-micro-drill-bit-1-11-mm-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}